No support

[Mark Goldin]

Why MS does not support WebControls?

 

[Alvin Bruney [MVP]]

In a nutshell, the code base is probably not stable enough and/or it may be
due for an architectural update which doesn't warrant the cost of investing
in technical support. Please note that you can get ample help in this
newsgroup for your problems so your decision to implement it should not be
based solely on this.